Lynx Engineering Consultants Pty Ltd v The ANI Corporation Limited trading as ANI Bradken Rail Transportation Group (No 5)

In the matter of Lynx Engineering Consultants Pty Ltd v The ANI Corporation Limited trading as ANI Bradken Rail Transportation Group (No 5), the court considered an application for leave to administer interrogatories by the fourth respondent, WorleyParsons. The primary dispute revolves around claims of copyright infringement, breach of confidence, and misleading and deceptive conduct concerning technical drawings and specifications for railway wagons. WorleyParsons sought to administer interrogatories to Lynx to gather information pertinent to the defences and counter-claims raised in the proceedings.

The central legal issues addressed by the court were whether the interrogatories were sufficiently confined, whether they were premature, and whether they amounted to fishing expeditions. Additionally, the court examined the relevance of a certification to the pleadings under O 11 r 1B(1) of the Federal Court Rules in assessing the prematurity and fishing arguments. WorleyParsons argued that the interrogatories were necessary to clarify factual matters central to their defence and counter-claim, particularly regarding the public use of the wagons and the applicability of the defence under s 77(2)(a) of the Copyright Act 1968 (Cth).

The court found that, with some exceptions, the interrogatories were sufficiently confined and relevant to the pleaded issues. While Lynx contended that the interrogatories were premature and required speculation about matters outside its knowledge, the court held that the need for expert evidence on technical matters was inherent in the proceedings. The court rejected Lynx’s argument that the interrogatories were fishing expeditions, noting their direct relevance to the pleaded defences and counter-claims. Consequently, leave was granted for most of the interrogatories, with specific exceptions noted in the judgment.

The final orders of the court granted leave for the fourth respondent to administer interrogatories to the applicant, with exceptions for certain parts of interrogatory 1(b), interrogatory 4, and interrogatory 5(a). Unless contrary submissions were filed within ten days, the applicant was to pay the fourth respondent’s costs of the motion, to be taxed if not agreed. This decision underscores the court's emphasis on the relevance and necessity of the interrogatories in resolving the factual disputes central to the proceedings.